Re: [PATCH] qemu: Don't specify vfio-pci.ramfb when ramfb is false

Commit 7c8e606b64c73ca56d7134cb16d01257f39c53ef attempted to fix the specification of the ramfb property for vfio-pci devices, but it failed when ramfb is explicitly set to 'off'. This is because only the 'vfio-pci-nohotplug' device supports the 'ramfb' property. Since we use the base 'vfio-pci' device unless ramfb is enabled, attempting to set the 'ramfb' parameter to 'off' this will result in an error like the following: error: internal error: QEMU unexpectedly closed the monitor (vm='rhel'): 2024-06-06T04:43:22.896795Z qemu-kvm: -device {"driver":"vfio-pci","host":"0000:b1:00.4","id":"hostdev0","display":"on ","ramfb":false,"bus":"pci.7","addr":"0x0"}: Property 'vfio-pci.ramfb' not found. This also more closely matches what is done for mdev devices. Resolves: https://issues.redhat.com/browse/RHEL-28808 Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; --- src/qemu/qemu_command.c | 6 ++++-- .../hostdev-pci-display-ramfb.x86_64-latest.args | 2 +- 2 files changed, 5 insertions(+), 3 deletions(-)